Lancaster Pump G-175 Multipurpose Air Gap 3/4 x 1-1/2 in.

Product Description

The Lancaster Water G-175 Multi-Purpose Air Gap ensures sanitary separation and backflow prevention in water treatment and drainage systems. Designed for use in residential and commercial water systems, this precision-molded air gap provides reliable protection against contamination.

• True Air-Gap Design – Prevents backflow and maintains compliance with plumbing codes.
• Compatible with Schedule-40 Pipe – Easily connects to rigid Schedule-40 DWV standpipes.
• Durable Construction – Built to withstand various environmental conditions for lasting performance.

Product Highlights

This air gap fitting is compatible with water softeners, filtration systems, reverse osmosis units, and other water treatment equipment. Constructed from high-quality PVC materials that offer excellent corrosion resistance and long service life.

Product Information

Standard Information

• Brand: LANCASTER PUMP
• Manufacturer Part Number: G-175

Technical Specifications

• Item Type: Plumbing & HVAC
• Brand: Lancaster Water Treatment
• Manufacturer: Lancaster Water Group
• MPN: G-175
• Sub Type: Drain Line Adapter
• Material: Plastic
• Overall Width: 1.5 in
• Application: Commercial, Residential
• Pipe Size Compatibility: 1-1/2 PVC to 3/4 Female connection
• Model Number: G-175
• Product Type: Multi-Purpose Air Gap
• Inlet Connection: 3/4-inch Female Thread (FIPT)
• Outlet Connection: 1-1/2-inch PVC Slip or Hub
• Function: Prevents backflow contamination between potable and drain systems
• Operating Temperature: Up to 140°F (60°C)
• Pressure Rating: Up to 100 psi (non-shock, at ambient temperature)
• Installation Orientation: Vertical, gravity drain
• Applications: Water softeners, filtration units, RO systems, condensate drains, and equipment discharges
• Compliance: Conforms to applicable plumbing and backflow prevention codes
• Color: White PVC
• Maintenance: No moving parts; periodic cleaning recommended to ensure proper drainage